PANs and LANs are two different types of network.
Describe one difference between a PAN and a LAN.
Give one example of where a PAN could be used.
When two computers on a network communicate with each other they need to use the same protocol.
Define the term network protocol.
Identify one choice to indicate the most suitable protocol to use in the situation described.
Used to retrieve email stored on a server.
HTTP
HTTPS
FTP
SMTP
IMAP
Used to make a payment securely when purchasing goods from a website.
HTTP
HTTPS
FTP
SMTP
IMAP
Used to send an email from a client machine to an email server.
HTTP
HTTPS
FTP
SMTP
IMAP
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